DE2709673A1 - Bearing cap retained in holder by clamping glass - has radial projections on outer surface extending between clamping glass arms - Google Patents
Bearing cap retained in holder by clamping glass - has radial projections on outer surface extending between clamping glass armsInfo
- Publication number
- DE2709673A1 DE2709673A1 DE19772709673 DE2709673A DE2709673A1 DE 2709673 A1 DE2709673 A1 DE 2709673A1 DE 19772709673 DE19772709673 DE 19772709673 DE 2709673 A DE2709673 A DE 2709673A DE 2709673 A1 DE2709673 A1 DE 2709673A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- arms
- clamping glass
- bearing cap
- axial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Description
Mit einer axialen Lagerfläche versehene LagerkalotteBearing spherical cap provided with an axial bearing surface
Die Erfindung bezieht sich auf eine Anordnung der im Oberbegriff des Anspruchs 1 bezeichneten und allgemein bekannten Art.The invention relates to an arrangement of the in the preamble of Claim 1 designated and generally known type.
Die axiale Belastbarkeit solcher Kalotten ist gering, da nur relativ geringe Flächenpressungen zulässig sind. Der Erfindung liegt deshalb die Aufgabe zugrunde, die axiale Belastbarkeit zu erhöhen. Die Lösung gelingt durch die in Anspruch 1 gekennzeichneten Merkmale. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen gekennzeichnet.The axial load-bearing capacity of such domes is low, since only relatively low surface pressures are permissible. The invention is therefore the task based on increasing the axial load capacity. The solution succeeds through the claim 1 marked features. Advantageous embodiments of the invention are in characterized the subclaims.
Anhand eines in der Zeichnung dargestellten vorteilhaften Ausführungsbeispiels wird die Erfindung erläutert.On the basis of an advantageous embodiment shown in the drawing the invention is explained.
Fig. 1 zeigt die Aufsicht auf eine erfindungsgemäß gesteltete Lagerkalotte.Fig. 1 shows the plan view of a bearing dome made according to the invention.
Fig. 2 zeigt einen Querschnitt durch die in Fig. 1 dargestellte Kalotte.FIG. 2 shows a cross section through the spherical cap shown in FIG. 1.
Die Kalotte 1 weist eine Lagerbohrung 2 zur Lagerung einer nicht dargestellten Welle auf. Damit sich die Kalotte 1 relativ zur Welle ausrichten kann, muß sie schwenkbar in einem Lagertrager gehalten werden. Dazu dienen die kugeligen Außenstützflächen 3 einerseits und 4a. 4b sowie 4c andererseits. Die kugelige Außenfläche 3 wird an eine konische Führungsfläche eines Lagerträgers mittels einer Klemmbrille gepreßt, welche mit radialen Armen federnd axial gegen die kugeligen Außenstützflächen 4a, 4b und 4c drückt.The spherical cap 1 has a bearing bore 2 for mounting a not shown Wave on. So that the dome 1 can align relative to the shaft, it must be pivotable be kept in a storage carrier. The spherical outer support surfaces serve this purpose 3 on the one hand and 4a. 4b and 4c on the other hand. The spherical outer surface 3 is on a conical guide surface of a bearing bracket pressed by means of a clamp, which with radial arms resiliently axially against the spherical outer support surfaces 4a, 4b and 4c presses.
Bei bekannten Kalotten steht als axiale Lagerfläche eine Kreisringfläche 5 zur Verfügung. Bei der erfindungsgemäß gestalteten Kalotte ergeben sich durch radial nach außen zwischen die Arme der Klemmbrille ragende Ansätze 7 zusätzliche axiale Lagerflächen 6a, 6b und 6c. Im dargestellten Ausführungsbeispiel erhält mn mittels der erflndungsgemäß voroesehenen unsätze 7 eine in etwa verdoppelte axiale Lagerfläche, so daß man die doppelte axiale Lagerkraft zulassen darf.In known domes, there is a circular ring surface as the axial bearing surface 5 available. In the case of the spherical cap designed according to the invention, results from radially outwardly projecting between the arms of the clamping glasses lugs 7 additional axial bearing surfaces 6a, 6b and 6c. In the illustrated embodiment, mn by means of the unset 7 provided according to the invention, an approximately doubled axial Bearing surface, so that double the axial bearing force can be allowed.
Es ist vorteilhaft, die Anzahl der federnden Arme der Klemmbrille klein zu wählen, damit möglichst viel axiale Fläche für die ansätze verbleibt. Eine ausreichend zuverlässige Halterung der Kalotte ist bereits bei nur 2 Armen möglich. Falls diese parallelflakig sind, weisen die Ansätze wie im Ausführungsbeispiel vorteilhaft eine nach außen hin zunehmende tangentaile Breite auf.It is advantageous to increase the number of resilient arms of the clamp frame Select small so that as much axial area as possible remains for the approaches. One sufficiently reliable holding of the dome is possible with only 2 arms. If these are parallel, the approaches are advantageous as in the exemplary embodiment an outwardly increasing tangentaile width.
Zur weiteren Erhöhung der Tragkraft können die axialen Ansätze an den Auflaufkanten in an sich bei Rippsegment-Spurlagern bekannter Weise keilförmig abgeschribt sein.To further increase the load-bearing capacity, the axial attachments can be added the run-up edges wedge-shaped in a manner known per se in ribbed segment thrust bearings be written off.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772709673 DE2709673A1 (en) | 1977-03-05 | 1977-03-05 | Bearing cap retained in holder by clamping glass - has radial projections on outer surface extending between clamping glass arms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772709673 DE2709673A1 (en) | 1977-03-05 | 1977-03-05 | Bearing cap retained in holder by clamping glass - has radial projections on outer surface extending between clamping glass arms |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2709673A1 true DE2709673A1 (en) | 1978-09-07 |
Family
ID=6002875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772709673 Withdrawn DE2709673A1 (en) | 1977-03-05 | 1977-03-05 | Bearing cap retained in holder by clamping glass - has radial projections on outer surface extending between clamping glass arms |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2709673A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009449A1 (en) * | 1978-09-22 | 1980-04-02 | Societe Electro-Hydraulique Seh | Bearing for ambivalent centrifugal pump |
-
1977
- 1977-03-05 DE DE19772709673 patent/DE2709673A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009449A1 (en) * | 1978-09-22 | 1980-04-02 | Societe Electro-Hydraulique Seh | Bearing for ambivalent centrifugal pump |
FR2436898A1 (en) * | 1978-09-22 | 1980-04-18 | Materiel Telephonique | AMBIVALENT CENTRIFUGAL PUMP |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |